20352924

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 53088000

約数和(自身を除く): 32735076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 947, 1194, 1791, 1894, 2388, 2841, 3582, 3788, 5373, 5682, 7164, 8523, 10746, 11364, 17046, 21492, 25569, 34092, 51138, 102276, 188453, 376906, 565359, 753812, 1130718, 1696077, 2261436, 3392154, 5088231, 6784308, 10176462, 20352924]

約数ペア:

[(1, 20352924), (2, 10176462), (3, 6784308), (4, 5088231), (6, 3392154), (9, 2261436), (12, 1696077), (18, 1130718), (27, 753812), (36, 565359), (54, 376906), (108, 188453), (199, 102276), (398, 51138), (597, 34092), (796, 25569), (947, 21492), (1194, 17046), (1791, 11364), (1894, 10746), (2388, 8523), (2841, 7164), (3582, 5682), (3788, 5373)]